KalshiCheck availabilityKYC required2% feeVerified resolution dataFairly calibratedCurrent implied probability
No 87%
Market quality
≤49 / 100
Low quality24h Volume
$49
Liquidity
$49
Low liquidityBid / Ask
12.0% / 13.0%
Spread
1.0 pt
Tight spreadMarket data
Updated 7 minutes ago
Sep 13, 26, 10:55 PM UTCSep 18, 26, 10:40 PM UTC
Trends
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Rules
If at least 1 extra inning is played in the A's vs Tampa Bay professional baseball game originally scheduled for Sep 16, 2026 at 6:40 PM EDT, then the market resolves to Yes.
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Open markets
SportsKALSHI2027 Pro Football Champion
- Los Angeles R-3.0pt9.4%
- Buffalo+1.0pt7.7%
- San Francisco+1.0pt6.8%
+29 more outcomes
- Total Vol
- $106.3M
- 24h Vol
- $9.3M
KALSHIWong vs Hou
- Hong Yi Cody Wong83.5%
- Yanan Hou16.5%
- Total Vol
- $2.8M
- 24h Vol
- $2.7M
ROBINHOOD (ROTHERA)Nflgame 26 SEP 13 Gbmin
- GB+28.0pt73.5%
- MIN-29.0pt26.5%
- Total Vol
- $2.2M
- 24h Vol
- $2.2M
KALSHIMVP Winner?
- Josh Allen+6.0pt16%
- Lamar Jackson+3.0pt13%
- Caleb Williams+5.0pt12%
+42 more outcomes
- Total Vol
- $18.5M
KALSHIDenver vs Kansas City
- Kansas City55.5%
- Denver44.5%
- Total Vol
- $2.2M
- 24h Vol
- $1.7M
POLYMARKETPro Football: 2027 Champion
- Los Angeles Rams+1.0pt11.7%
- Buffalo Bills+1.0pt9.7%
- Baltimore Ravens+2.2pt8.7%
+29 more outcomes
- Nflgame 26 SEP 13 Arilac
- Nflspread 26 SEP 13 Chicar
- Nflspread 26 SEP 13 Bufhou
- Pacheco Mendez vs Callejon Hernando
- Bouzige vs Miyoshi
- College Football National Championship Winner
- Pro Baseball Champion
- NFL 2026-27: Champion
- AFC Championship Winner
- Nflspread 26 SEP 13 Balind
- Nflspread 26 SEP 13 Atlpit
- Denver vs Kansas City: Touchdowns
Frequently asked questions
- What are the current odds for A's vs Tampa Bay: Extra Innings?
- Kalshi prices No at 87% as of September 14, 2026.
- When does A's vs Tampa Bay: Extra Innings resolve?
- A's vs Tampa Bay: Extra Innings is scheduled to resolve on September 18, 2026.
- How is A's vs Tampa Bay: Extra Innings settled?
- Kalshi settles this market as follows: If at least 1 extra inning is played in the A's vs Tampa Bay professional baseball game originally scheduled for Sep 16, 2026 at 6:40 PM EDT, then the market resolves to Yes.